“Now look ’ee here, young ’un,” said the Arab, “I don’t know nothink about the Vest End squares, an’ what’s more I don’t want to, but I do know a lot about the East End streets, an’ if you’ll come with me, I’ll—”

“Thank ’ee, no,” interrupted Billy, with unlooked-for decision, “I’ve got business to look arter at the West End.”

“Yell, cooriously enough,” returned the Arab, “I’ve got business at the East End. By the vay, you don’t ’appen to ’ave any browns—any coppers—about you—eh?”

“Of course I has. You don’t suppose a man goes cruisin’ about Lun’on without any shot in the locker, do you?”

“To be sure not,” responded the street boy; “I might ’ave know’d that a man like you wouldn’t, anyhow. Now, it so ’appens that I’m wery much in want o’ change. You couldn’t give me browns for a sixpence, could you?”

The Arab said this so earnestly—at the same time producing a sixpence, or something that looked like one, from his pockets—that the provincial boy’s rising suspicions were quite disarmed.

“Let me see,” he said, plunging his hand into his trousers pocket—“one, two, three—no, I’ve only got fourpence, but—”

He was cut short by the Arab making a sudden grasp at the coins, which sent most of them spinning on the pavement.

Like lightning little Billy sprang forward and planted his right fist on the point of the Arab’s nose with such vigour that the blow caused him to stagger backwards. Before he could recover Billy followed him up with a left-hander on the forehead and a right-hander on the chest, which last sent him over on his back. So sudden was the onset that the passers-by scarcely understood what was occurring before it was all over. A grave policeman stepped forward at the moment. The Arab rose, glided into a whirl of wheels and horses’ legs, and disappeared, while Billy stood still with doubled fists glaring defiance.

“Now then, my boy, what’s all this about?” said the man in blue, placing a large hand gently on the small shoulder.